Measurements:
°C
°F
CURRENT WEATHER
15:44
Thunder Bay
14°F
NE 6 mph
Feels like: 6°F
Precip: 0%
World Resorts Canada Thunder Bay

Annual Weather

Thunder Bay Air Temperature, °F

Precipitation Totals, in

Rainy Days During the Year

Average Wind Speed, mph
Sunny, Cloudy and Gloomy Days
Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart.

Best Time to Visit Thunder Bay
The most sunny months:
September 14 days
August 14 days
July 12 days
The most warm months:
July 71.5 °F
August 71.2 °F
June 64.4 °F
Warmest sea temperature:
August 64.9 °F
September 61.3 °F
July 60.6 °F
The most cold months:
February 10.3 °F
January 10.9 °F
December 17.9 °F
The most rainy months:
September 2 days
August 2 days
April 2 days
The most windy months:
November 9 mph
December 9 mph
April 9 mph
more details

Thunder Bay on the Weather Map

Canada Resorts:
NAME
F°
Halifax +36
Kingston +30
Montreal +32
Niagara Falls +28
Ottawa +28
Prince Edward Island +30
Quebec +24
Saint John +30
St. John's +24
Sydney +30
Toronto +26
Vancouver +44
Victoria +48
Winnipeg +18
Yellowknife -10
all resorts
24 Hours Weather Forecast
Thunder Bay
Local time: 15:44
11 jan, sunday
1800 20°F
NE
6 mph
2100 22°F
NE
9 mph
12 jan, monday
0000 22°F
NE
9 mph
0300 20°F
E
9 mph
0600 18°F
E
8 mph
0900 22°F
E
8 mph
1200 26°F
E
8 mph
1500 30°F
E
7 mph